nav_types: make btni_t not packed
- Aug 22, 2022
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Steve Lhomme authored
They are not needed and waste space. We keep the known sizes in case we know what's inside someday.
b4a415c3 -
Steve Lhomme authored
Just like pci_t, dsi_t and its sub structures is read bit by bit, so we don't need the packing in memory. This could make the compiled code slightly more optimized.
1e3da3a9 -
Steve Lhomme authored
They depends on the packing of btni_t. Since btni_t is no longer packed, they cannot be packed anymore. This is not a problem as they are read bit by bit in navRead_PCI().
a5702da2 -
Steve Lhomme authored
The use of bitfields of 10 bits makes the use of `unsigned char` impossible. That means the compiler might use more bits than expected for the 4*12 bits. This is the case with MS-compatible compilers. We cannot guarantee that the btin_t will use the same 10 octets as used in the binary blob. In the end btin_t is not read as a packed structure but bit by bit in navRead_PCI().
76a4ad6d
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